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1answer
24 views

Does the head of a pump depend on pipe diameter?

I understand that the head of a pump is the distance water can be moved upwards. This page mentions a few things the head depends on, but does not mention pipe diameter. So since it seems logical to ...
0
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2answers
43 views

Excessive Water Running Alert (Left the Hose On)

We are designing a rain water collection system involving 27,500 gallons of tank storage that will serve to replace a dried up well for the whole house needs. Accidentally leaving a hose running ...
1
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1answer
50 views

Diagnosing loud pool pump motor

The other day I noticed the pump motor for the pop-ups on our pool was louder than usual. There wasn't anything I could attribute this to such as the motor overheating, and the onset wasn't gradual - ...
1
vote
1answer
51 views

Is it common to have a pressure shut off for Jet Water Pumps?

I'm looking at installing a pump for a domestic water supply with a pressure tank. I'd like to be able to determine if a pump will shut off once it has reached pressure. I've seen several pumps ...
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0answers
23 views

What is this part of the well pump/tank called, and how can I fix it?

I just replaced the pressure switch on a home water system. I primed the pump and pressure built up and water came out. Water was dirty at first but it was clearing up (it hadn't been run for a ...
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0answers
20 views

Sprinkler pump cycles

My sprinkler motor, a Gould JL10N casing cracked over the winter. I replaced it along with a few gaskets while I had the motor open. I had to re-do some PVC areas & all is leak free. However, ...
2
votes
2answers
69 views

What fails in a centrifugal pump when it runs dry?

A 3/4 HP 10 GPM shallow well pump for irrigation ran dry for a couple hours due to a technical failure where a feeding valve mounted at the pump inlet blew out of its hole. All the water being pumped ...
0
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0answers
18 views

Correct piping for summer water supply outdoors?

I have a summer cottage, which is not used in winter, when the temperatures can drop to -20C (-4F) and lower. Currently for water supply there is some existing ~7-9m (29ft) driven well (I hope ...
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0answers
28 views

Turning water pump power switch on and off, is it problematic?

The issue: My expensive Grundfos water pump (used in kitchen sink) is broken. Basic troubleshooting seems to indicate that the switch (XGC2-88) which is triggered by a floating device is broken. ...
3
votes
1answer
30 views

Which type of pump is appropraite for my well?

My well is 250ft deep with a 6 inch bore. Water yield is moderate and starts from 115ft. My house is a three story building. What kind of pump would be appropriate for this application? I am confused ...
3
votes
3answers
315 views

How should I remove the water from my pool cover?

Winter is finally over, and it's time to remove the cover from my above ground pool. However, snow and rain have left quite a bit of water on the cover. I see three options Pull the cover off, ...
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2answers
150 views

Plumbing - two cold water pressure tanks, both with bladders - low flow second floor

The house we bought has two blue cold water pressure tanks, both with bladders, and the system is set for cut-in at 50 and cut-out at 70. We noticed a tiny pinhole leak in a tee connection close to ...
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vote
2answers
67 views

How does a boiler pump circulate water?

I read this article (link) but I'm having trouble seeing how a tiny impeller like this (link) can actually move water up my seven-story building. I understand it's connected to an electric motor, ...
3
votes
2answers
1k views

Spa/hot tub A/C pump hums, but does not run

When I turn on the power to my hot tub at the breaker, I can hear the relays closing and the pump hums for a short while, but it doesn't turn. I recently drained and filled my hot tub. After ...
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votes
2answers
178 views

Running a bilge pump from a wall outlet? [closed]

I bought a bilge pump for purposes of cooling off my computer, and to my surprise it came with bare wires (one black and one brown) that you're supposed to hook up to a boat. I don't own a boat, and ...
1
vote
1answer
117 views

How can I remove the condensate pump from a Miele dryer?

I can't figure out how to remove the condensate pump of a Miele tumbler dryer. The pump is locate at the center bottom at the back of the dryer. I can shift it back and forth a bit, but don't see any ...
1
vote
0answers
43 views

Where do I install the recirc pump on a combi core water heater?

I have a Bradford and White Combi Core water heater. The spiral part provides hot water for heat, and the tank provides potable water. The heat side needs around 160 degree water. The recirc pump ...
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vote
2answers
123 views

What pump for a pond where sediment keeps restricting flow?

We have a pond with a fountain fed by a closed centrifugal pump. The fountain looks great... for 30 minutes. When its turned on, the pump sucks up sediment suspended in the water, and deposits it ...
0
votes
1answer
57 views

Circulator (grundfos or willo) vs water pump

Can a circulator that is usually used in hydronic heating systems be used to improve free water flow, coming from a tank? Can it replace a pump. Pressure on the outlet of the pump is not important, ...
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2answers
405 views

Can I use diaphragm accumulators to maintain consistent water pressure?

This is needed for a place where there's a high pressure water but not always available.
0
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1answer
153 views

What is this called?

I'm looking for a water container that functions like the one on the bottom, as water flows out of the container, the "cap" goes down, no air gets in. I don't know what it's called or what keywords to ...
1
vote
1answer
557 views

Can I use a pool pump to drain a shallow well?

I have a shallow well with a broken pump at the bottom that I need to service. The local classifieds are saturated with pool pumps and I got the idea to use one of those, but I'm not sure about ...
0
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2answers
295 views

How can I bend wire that is too thick to manage easily?

Such a silly question but please help me! The wires leading to my pool pump are probably 10 or 12 gauge. When i bend them in a loop i cant get them around the screw because there is no give to the ...
0
votes
1answer
85 views

Rebuilding a pool pump… where does this part go?

I've successfully replaced the bearings on my Whisperflo pump, and now I'm ready to put the bells back on the ends. (It's actually an aftermarket replacement motor, not the original Pentair motor, but ...
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0answers
327 views

How can I connect a sink, dishwasher, and laundry pump all to one drain?

My drain pipe in my unfinished basement is close to the ceiling which makes it hard to change things. I know that the drain in my basement is wrong right now and I am trying to fix it. I only have one ...
0
votes
1answer
198 views

Questions about residential water pressure booster

We live on the top of a hill and thus have fairly low city water pressure (35psi) arriving at our house. I have a chance of saving quite a bit of money on my water bill by potentially reducing this ...
1
vote
1answer
1k views

Dishwasher pump is crackling [video]; is it obstructed or does it need to be replaced?

My dishwasher (Frigidaire Model FDB2000RFC1) is making a loud clicking/cracking sound when the drain pump is active. Is it possible that there's just something in the pump that isn't being ejected ...
0
votes
1answer
253 views

How would I start to repair this Shurflo 2901-0213 water pump?

I've been given a sailboat which is in a significant level of disrepair. Hooray, projects! The problem I'm currently facing is that there's no water pressure, even when I turn on the switch that ...
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vote
2answers
442 views

Should I reroute my condensate line to prevent freezing?

During the recent cold snap in the NorthEast we had the drain line from our condenser pump (High Effeciency Furnace) freeze (Just the last inch or so which plugged it) and that meant lots of water ...
-1
votes
1answer
140 views

Does 3000RPM and 1700RPM make a big difference in overall performance noise of pump motors?

I just want to ask on how does 3000 rpm and 1700 rpm make a big difference in overall performance of pump motors?
0
votes
1answer
471 views

Is it necessary to replace a hot tub pump if its seal has a leak?

I have a hot tub that is leaking from the pump seal (this was diagnosed by a hot tub tech). They gave me a quote for replacing the pump, which unfortunately is going to require some re-plumbing of ...
2
votes
1answer
1k views

Can you run a pool pump with a cover on?

Can you run pool pump with vinyl tarp style cover on the pool. This cover drops down into the pool approx. 6-8 inches by design.
0
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3answers
5k views

Why don't my Radiators get hot?

When I turn on my heat, the pump attached to the boiler comes on but the pipes don't get hot and the radiators never do either. I've bled them and believe they are hot water radiators (since there ...
0
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1answer
2k views

Does the pump for a water tank have to be next to the tank or some distance away?

Does the pump of a water tank have to be next to the water tank or can it be further down the line?
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2answers
1k views

Do Silent Condensate Pumps for Air Conditioners exist?

I need to install a Condensate Pump in a new A/C in a bedroom, and there is no choice but to pump the condensate up to a drain on the roof. The A/C technicians have told me about different types of ...
0
votes
2answers
969 views

How can I use a 12VDC bilge pump with an Intermatic timer for pond circulation?

I have built a small rock water feature using a 12V bilge pump as the circulator. I purchased an Intermatic 12V light timer/transformer to power the pump. There are two connection terminals on the ...
0
votes
1answer
116 views

Why isn't my sump pump kicking on?

My sump pump is not kicking on and has water standing. The water also seems to have oil in it. Don't know what that is from but I don't want it to flood my basement. What should I do?
3
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3answers
2k views

How can I remotely monitor a GFCI receptacle?

How can a sump pump in a crawl space only accessible by crawling down a hole in a closet have its GFCI protected outlet monitored from the living room? I am imagining the best way to run the pump is ...
9
votes
2answers
4k views

Is a high electric bill for a pump house caused by a well pump running constantly?

I recently had to turn on the electric for a shared well in my name. I got a bill and it's as high as what my house bill is. The well is the only thing connected to the electric in the well house. We ...
3
votes
1answer
1k views

Is my well pump serviceable after overheating and starting to leak?

A 'handy man' did work on my plumbing and shut off the main water to the house. He did not unplug the well pump, and it got really hot to the touch. When we hooked everything back up again, the pump ...
0
votes
1answer
875 views

How does this axial-flow propeller pump work?

I am trying to repair my aquarium pump. It is an axial-flow (rotary) propeller pump. It accidentally drew air when I was refilling the aquarium after moving it. After that it didn't pump anymore, but ...
1
vote
1answer
143 views

How can I replace an Armstrong Astro 20B pump?

Can I replace an existing Armstrong Astro 20B Pump with a new one by just replacing what bolts on to the body without changing the base? The pump has not worked for quite a while. I've been told it ...
2
votes
2answers
387 views

What is the function of a check valve on the inlet of a household macerator pump?

Macerators sometimes require check valves on the inlet for shower waste. I'm thinking the low rate of flow from a shower might not be enough to trigger macerators activated by air switches, so the ...
3
votes
2answers
367 views

Can disconnecting the cold switch on a shower pump save money?

I've moved into a house that has one twin pump on the hot and cold water pipes (leading from the tanks) to make the upstairs shower more powerful. It works fine in the shower, as it switches itself on ...
2
votes
2answers
2k views

Should I install a hot water recirculating pump before or after the thermostatic mixing valve?

Per the attached picture, I'm going to install a Grundfos comfort pump next to the solar hot water system. Supposedly it's half price on amazon, and it gets pretty good reviews. My question is ...
4
votes
2answers
2k views

Should we install an overhead tank or cistern tank?

We are building our home (a 2-storey house) and a cistern tank was suggested by our architect for aesthetics. We asked around the neighborhood and one person has a cistern and an overhead tank but ...
4
votes
2answers
748 views

Pumping water using a small electric pump, does it need to be potable?

I am doing a little DIY project where I need to pump 4-5 gallons of water that is less than 100'. I need the pump to be able to run dry as it starts to pull the water, then it would pump the water. ...
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0answers
106 views

Can I use a small pond with a water source heat pump? [closed]

I want to use a water source reverse cycle heat pump AC for a 8000m2 aged care facility. Location has moderate summer (22 deg C max) and cold winter (<0 deg c). On site pond is only 400m3. I ...
0
votes
1answer
811 views

Can I caulk a hose connection for a pool vacuum pump?

A week ago, I managed to shut off the inflow valve to my Polaris vacuum pump but I forgot to turn off the pump itself. Pressure built and the the hose (flex hose rather than rigid PVC) permanently ...
2
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2answers
939 views

What is this yellow fluid in my sump pump?

I was cleaning out a clogged sump pump for my first time (is been cleaned before but not by me). During this I opened the top of the pump and saw what looked like a yellow solid but it turned out to ...